Tom's Hardware published a review on the Sapphire Toxic HD 7970 GHz Edition graphics card
Sapphire’s new flagship graphics card, the Toxic HD 7970 GHz Edition 6 GB, has two times as much GDDR5 memory as AMD's reference Radeon HD 7970 GHz Edition board. The company employs the same GPU discussed in AMD Radeon HD 7970 GHz Edition Review: Give Me Back That Crown!, allowing its own Lethal Boost technology (essentially automatic overclocking) to take the chip up to 1200 MHz and the memory to 1600 MHz when thermal headroom allows. The combination of a faster clock rates and extra memory should yield a nice performance boost for the folks who know how to capitalize.Sapphire Toxic HD 7970 GHz Edition Review: Gaming On 6 GB Of GDDR5
Wait. There are ways to take advantage of all of that memory, aren't there?
Lots of extra RAM is most effective at high resolutions and with lots of anti-aliasing applied. So, that's what we'll be looking most closely at today.
